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Convective overshooting and the observed width of the main-sequence band
(Astronomical Society of the Pacific, 1993)
For many years we are witnessing a lively debate on the existence and extent of convective overshooting, mainly in the cores of main-sequence stars. This is an important issue, since even a small amount of overshooting ...
The blue straggler stars of galactic clusters
(Astronomical Society of the Pacific, 1993)
The origin and evolution of blue straggler stars (BS) in clusters is still an unsolved problem for our understanding of stellar evolution. Several rivalling theories exist, of which that of Saio & Wheeler (1980) is the ...